BR112012013208A2 - processo para a preparação de ácido acético - Google Patents

processo para a preparação de ácido acético

Info

Publication number
BR112012013208A2
BR112012013208A2 BR112012013208A BR112012013208A BR112012013208A2 BR 112012013208 A2 BR112012013208 A2 BR 112012013208A2 BR 112012013208 A BR112012013208 A BR 112012013208A BR 112012013208 A BR112012013208 A BR 112012013208A BR 112012013208 A2 BR112012013208 A2 BR 112012013208A2
Authority
BR
Brazil
Prior art keywords
oxidation
acetic acid
oxidation catalyst
mixture
preparation
Prior art date
Application number
BR112012013208A
Other languages
English (en)
Portuguese (pt)
Inventor
Markus Gitter
Sabine Huber
Ulrich Cremer
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of BR112012013208A2 publication Critical patent/BR112012013208A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BR112012013208A 2009-12-04 2010-12-03 processo para a preparação de ácido acético BR112012013208A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09178015 2009-12-04
PCT/EP2010/068793 WO2011067363A2 (de) 2009-12-04 2010-12-03 Herstellung von acetaldehyd und/oder essigsäure aus bioethanol

Publications (1)

Publication Number Publication Date
BR112012013208A2 true BR112012013208A2 (pt) 2016-03-01

Family

ID=43911609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013208A BR112012013208A2 (pt) 2009-12-04 2010-12-03 processo para a preparação de ácido acético

Country Status (7)

Country Link
US (1) US20120245382A1 (de)
EP (1) EP2507199A2 (de)
CN (1) CN102770403A (de)
BR (1) BR112012013208A2 (de)
RU (1) RU2012125832A (de)
WO (1) WO2011067363A2 (de)
ZA (1) ZA201204912B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
CN111454140B (zh) * 2020-06-04 2021-10-01 中国科学技术大学 一种光催化氧化乳酸制备醋酸的方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636952A (en) * 1922-03-13 1927-07-26 Barrett Co Process of producing acetaldehyde
DE1097969B (de) 1954-03-26 1961-01-26 Knapsack Ag Verfahren zur Herstellung von Aldehyden durch Dehydrierung von primaeren aliphatischen Alkoholen
NL134884C (de) 1965-05-18
US3739020A (en) 1969-05-13 1973-06-12 Nat Distillers Chem Corp Preparation of carboxylic acids
JPS5129124B1 (de) 1971-04-27 1976-08-24
US3893951A (en) 1973-02-22 1975-07-08 Standard Oil Co Catalysts for oxidation reactions
JPS5246208B2 (de) 1973-03-22 1977-11-22
US4048112A (en) * 1973-09-10 1977-09-13 Mitsubishi Chemical Industries Ltd. Catalyst for selective reduction of nitrogen oxides
DE2354425C3 (de) 1973-10-31 1978-05-03 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Essigsäure durch Gasphasenoxidation von Butenen
US4339355A (en) 1975-10-09 1982-07-13 Union Carbide Corporation Catalytic oxide of molybdenum, vanadium, niobium and optional 4th metal
DE2626887B2 (de) 1976-06-16 1978-06-29 Basf Ag, 6700 Ludwigshafen Katalysator für die Oxadation von (Methacrolein zu (Meth)Acrylsäure
DE2909671A1 (de) 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4228038A (en) 1979-07-24 1980-10-14 Tioxide Group Limited Method for the preparation of catalyst of vanadium pentoxide on substrate of titanium dioxide
DE3151805A1 (de) 1981-12-29 1983-07-07 Basf Ag, 6700 Ludwigshafen Verfahren zum regenerierenden aufarbeiten von geschaedigten oxidationskatalysatoren
US4448897A (en) 1982-05-13 1984-05-15 Atlantic Richfield Company Method for producing a vanadium-titanium catalyst exhibiting improved intrinsic surface area
CA1305180C (en) 1987-06-12 1992-07-14 Steven W. Kaiser Organic acids from alkanols
RU2024296C1 (ru) 1989-11-06 1994-12-15 Ниппон Сокубаи Кагаку Когио Ко., Лтд. Способ получения акриловой кислоты и катализатор для его осуществления
DE4302991A1 (de) 1993-02-03 1994-08-04 Basf Ag Multimetalloxidmassen
JP2610090B2 (ja) 1993-03-12 1997-05-14 株式会社日本触媒 固体有機物の除去方法
FR2716450B1 (fr) * 1994-02-21 1996-05-24 Rhone Poulenc Chimie Procédé de préparation d'acide acétique par oxydation ménagée de l'éthanol.
DE4431949A1 (de) 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
DE4442346A1 (de) 1994-11-29 1996-05-30 Basf Ag Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse
DE19736105A1 (de) 1997-08-20 1999-02-25 Basf Ag Verfahren zur Herstellung von Multimetalloxidmassen
JP5073129B2 (ja) 1999-03-31 2012-11-14 株式会社日本触媒 （メタ）アクリル酸の精製方法
CN1599708A (zh) 2001-12-27 2005-03-23 三菱化学株式会社 气相催化氧化法及(甲基)丙烯醛或(甲基)丙烯酸的制造方法
AU2002357503A1 (en) 2001-12-28 2003-07-24 Mitsubishi Chemical Corporation Method for vapor phase catalytic oxidation
DE10325488A1 (de) 2003-06-04 2004-12-23 Basf Ag Verfahren zur Herstellung von katalytisch aktiven Multielementoxidmassen, die wenigstens eines der Elemente Nb und W sowie die Elemente Mo, V und Cu enthalten
DE10325487A1 (de) 2003-06-04 2004-12-23 Basf Ag Verfahren zur thermischen Behandlung der Vorläufermasse einer katalytischen Aktivmasse

Also Published As

Publication number Publication date
RU2012125832A (ru) 2014-01-10
WO2011067363A3 (de) 2011-10-13
US20120245382A1 (en) 2012-09-27
WO2011067363A2 (de) 2011-06-09
CN102770403A (zh) 2012-11-07
ZA201204912B (en) 2013-09-25
EP2507199A2 (de) 2012-10-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B350 Update of information on the portal [chapter 15.35 patent gazette]